Youngsil Lee
A high-power DC-DC converter based dual active bridge for MVDC grids on offshore wind farms
Lee, Youngsil; Vakil, Gaurang; Feldman, Ralph; Watson, Alan J.; Wheeler, Patrick
Authors
Dr GAURANG VAKIL GAURANG.VAKIL@NOTTINGHAM.AC.UK
ASSOCIATE PROFESSOR
Ralph Feldman
Dr ALAN WATSON ALAN.WATSON@NOTTINGHAM.AC.UK
ASSOCIATE PROFESSOR
Professor PATRICK WHEELER pat.wheeler@nottingham.ac.uk
PROFESSOR OF POWER ELECTRONIC SYSTEMS
Abstract
This paper presents the steady-state analysis of a high power step-up DC-DC converter based three-phase dual active bridge (3DAB) for use as a medium voltage (MV) DC-DC collector of offshore wind farms. An optimization procedure for a high-power medium frequency transformer is explained and moreover, a design of an optimal control phase shift angle is explained and verified through simulation. The comparisons with two scenarios are presented: 4MW converters for power conversion from low dc voltage (LVDC) of the wind turbine output terminal to 40kV MVDC grid of offshore wind farms. The proposed 3DAB DC-DC converter is investigated for the given scenarios in terms of losses of the semi-conductors and the magnetic part as well as the quantity of semi-conductors.
Citation
Lee, Y., Vakil, G., Feldman, R., Watson, A. J., & Wheeler, P. (2016, September). A high-power DC-DC converter based dual active bridge for MVDC grids on offshore wind farms. Presented at 2016 18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe, Karlsruhe, Germany
| Presentation Conference Type | Edited Proceedings |
|---|---|
| Conference Name | 2016 18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe |
| Start Date | Sep 5, 2016 |
| End Date | Sep 9, 2016 |
| Acceptance Date | Mar 1, 2016 |
| Online Publication Date | Oct 27, 2016 |
| Publication Date | 2016 |
| Deposit Date | Jun 17, 2016 |
| Publicly Available Date | Oct 27, 2016 |
| Publisher | Institute of Electrical and Electronics Engineers |
| Peer Reviewed | Peer Reviewed |
| Pages | 1-10 |
| Book Title | 2016 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe) |
| ISBN | 978-1-5090-1410-1 |
| DOI | https://doi.org/10.1109/EPE.2016.7695573 |
| Keywords | Dual Active Bridge, high-power dc-dc converter, offshore wind farms, MVDC Grids, power loss |
| Public URL | https://nottingham-repository.worktribe.com/output/774464 |
| Publisher URL | https://ieeexplore.ieee.org/document/7695573/ |
| Contract Date | Jun 17, 2016 |
Files
A High Power DC DC Converter based Dual Active Bridge for MVDC Grids on Offshore Wind Farms.pdf
(602 Kb)
PDF
You might also like
On Optimized Modulation Strategies for Electric Vehicle Integrated On-board Chargers
(2024)
Journal Article
Downloadable Citations
About Repository@Nottingham
Administrator e-mail: discovery-access-systems@nottingham.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search